/**
 *    Copyright 2009-2021 the original author or authors.
 *
 *    Licensed under the Apache License, Version 2.0 (the "License");
 *    you may not use this file except in compliance with the License.
 *    You may obtain a copy of the License at
 *
 *       http://www.apache.org/licenses/LICENSE-2.0
 *
 *    Unless required by applicable law or agreed to in writing, software
 *    distributed under the License is distributed on an "AS IS" BASIS,
 *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *    See the License for the specific language governing permissions and
 *    limitations under the License.
 */
package cn.icanci.ibatis.sqlsession;

import cn.icanci.ibatis.sqlsession.mapper.BlogMapper;
import cn.icanci.ibatis.sqlsession.pojo.Blog;

import java.io.IOException;
import java.io.InputStream;
import java.util.List;

import org.apache.ibatis.io.Resources;
import org.apache.ibatis.session.SqlSession;
import org.apache.ibatis.session.SqlSessionFactory;
import org.apache.ibatis.session.SqlSessionFactoryBuilder;

/**
 * @author icanci
 * @date Created in 2021/08/06 06:42
 * @version 1.0
 */
public class SqlSessionTest {
    public static void main(String[] args) throws IOException {
        // 配置资源
        String resource = "example/mybatis-config.xml";
        // 拿到文件流
        InputStream inputStream = Resources.getResourceAsStream(resource);
        // 通过SqlSessionBuilder构建SqlSessionFactory对象
        SqlSessionFactory sqlSessionFactory = new SqlSessionFactoryBuilder().build(inputStream);
        // 开启本次 session
        SqlSession sqlSession = sqlSessionFactory.openSession();
        // 通过 sqlSession 加载 Mapper
        BlogMapper mapper = sqlSession.getMapper(BlogMapper.class);
        // 执行mapper的方法
        Blog blog = mapper.selectBlogById(1);
        System.out.println(blog);
        List<Blog> blogList = mapper.selectAllBlog();
        System.out.println(blogList);
        // 关闭session
        sqlSession.close();
    }

}
